feat: More rework

So the performance of this only surpasses list when you approach 100
items (and that is not including the need to traverse through the linked
list to find the insertion point) so this might be the last commit

gleam.toml

@@ -18,3 +18,4 @@ gleam_stdlib = ">= 0.44.0 and < 2.0.0"
 [dev-dependencies]
 gleeunit = ">= 1.0.0 and < 2.0.0"
 startest = ">= 0.7.0 and < 1.0.0"
+glychee = ">= 1.1.2 and < 2.0.0"